000 00518pam a2200145a 44500
082 _aTR
_bEC-61
100 _aMolteni,Franco
245 1 _aEMPORICAL ORTHOGONAL FUNCTION ANALYSIS OF THE ZONAL AND EDDY COMPONENTS OF 500MB HEIGHT FIELDS IN THE NORTHERN EXTRATROPICS
260 _a
_bEuropean Centre For Medium Range Weather Forecast
_c1987
300 _a25
440 _aEuropean Centre For Medium Range Weather Forecasts
_vTr No.61
500 _aBound With: Ecmrwf Tr No.45-61
964 _gCIRC
997 _aTR75 C
999 _c392674
_d392674